Tennis net height tester



FIG. 1 is a perspective view of a tennis net height tester showing my new design in a folded condition;

FIG. 2 is a top and right front perspective view thereof in an extended position on a reduced scale;

FIG. 3 is a bottom plan view of FIG. 5;

FIG. 4 is a top plan view of FIG. 5;

FIG. 5 is a front elevational view of FIG. 2 on an enlarged scale;

FIG. 6 is a right side elevational view of FIG. 5;

FIG. 7 is a rear elevational view of FIG. 5;

FIG. 8 is a left side elevational view of FIG. 5;

Portions of FIGS. 5-8 are shown broken-away for ease of illustration. 

The ornamental design for the tennis net height tester, as shown and described. 